clipboard-access: preference variable

Default value: 1

If this variable is non-zero, all commands that put text on the kill
ring will also try to copy the text to the MS-Windows or X11
clipboard. Similarly, the yank command will retrieve any new text
from the clipboard before retrieving text from Epsilon's kill ring if
this variable is nonzero.

If you're running Epsilon for Unix as a console program, Epsilon
ignores the clipboard, just as if this variable were zero.

During a keyboard macro Epsilon also ignores the clipboard contents.
Use the insert-clipboard or copy-to-clipboard commands if you
want to access the clipboard from a keyboard macro. Or set
clipboard-access to 2, forcing Epsilon to use the clipboard even
in a keyboard macro.